Timex Rugged Field Metal Watch Indiglo night-light Strong mineral crystal protects dial from scratches and scrapes Shock-Resistant to ISO Standards Water-Resistant Genuine Leather Strap Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving Indiglo night-light. Dial Size : 40 mm Strong mineral crystal protects dial from scratches and scrapes Shock-Resistant to ISO Standards Water-Resistant Genuine Leather Strap Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving